Results 31 to 40 of about 215,518 (326)

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

SOMATOMETRIC FEATURES OF THE PHYSICAL DEVELOPMENT OF YAKUT MEN ACCORDING TO THE REES-EISENCK INDEX

open access: yesSiberian Journal of Life Sciences and Agriculture, 2022
Background. Physical development is one of the generally recognized indicators of health. Scientific research aimed at studying the constitution and composition of the body of the male population using various techniques is an urgent task of modern ...
Vilyuya A. Alekseeva, Alla B. Guryeva
doaj   +1 more source

Folk Songs [PDF]

open access: yes, 2010
This project was implemented to preserve Tibetan folk culture activities that are rapidly vanishing. We thank individuals and organizations who supported us.
Kha Bum
core  

MAGTWIST: A Magnetically‐Driven Rotary Actuator Using a Traveling‐Wave With Integrated Stiffness Tunability

open access: yesAdvanced Functional Materials, EarlyView.
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler   +3 more
wiley   +1 more source

Guatemala Holiday [PDF]

open access: yes, 1966
Roll 6. Lodger's Picnic. Image 14 of 21. (18 May, 1952) [PHO 1.6.13]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis University people, activities, and events between 1951 and 1970.
Bradley, Daniel J.
core   +1 more source

Kidney Organoids in Drug Development: Integrating Technological Advances and Standardization for Effective Implementation

open access: yesAdvanced Healthcare Materials, EarlyView.
This review examines how emerging enabling technologies enhance the physiological relevance, scalability, and reproducibility of kidney organoids, while advanced analytical approaches support model validation and deepen mechanistic insight into nephrotoxicity.
Helen Kearney   +3 more
wiley   +1 more source

How are film endings shaped by their socio-historical context? Part 2 [PDF]

open access: yes, 2004
This article explores the aspect of filmic narratolgy that has been neglected for a long time in cinema and media studies: endings. Richard Neupert's The End - Narration and Closure in the Cinema (1995), a rare work on this topic, is examined, and its ...
Brylla, Catalin
core   +1 more source

Rethinking Extracellular Vesicle Signaling

open access: yesAdvanced Materials, EarlyView.
Extracellular vesicles enable cell communication beyond intracellular cargo delivery. This perspective highlights two plausible surface‐based signaling modes: “bind‐and‐stay” and “bind‐and‐leave.” Transient binding to multiple cells challenges the one‐vesicle‐one‐cell model.
Wojciech Chrzanowski, Joy Wolfram
wiley   +1 more source

Visualizing and Quantifying microRNA‐Induced DNA Origami Separation at the Nanoscale

open access: yesAngewandte Chemie, EarlyView.
Clinically relevant miRNA biomarkers trigger the disassembly of DNA origami dimers into monomers through a toehold‐mediated strand displacement reaction. High‐speed AFM was used to visualize this reaction in real time, while solid‐state nanopore measurements quantified the populations of dimers and monomers, as well as the resulting miRNA concentration,
Chalmers C. C. Chau   +4 more
wiley   +2 more sources

Fifth Lunar Month Picnic [PDF]

open access: yes, 2010
This project was implemented to preserve Tibetan folk culture activities that are rapidly vanishing. We thank individuals and organizations who supported us.
Kha Bum
core  

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